From Philadelphia Metro:

“In your face, Dr. Ruth. Move over talking-with-your-buddy over-a-beer-about your-love-life. When it comes to dating, Joe Quirk, author of Sperm Are From Men, Eggs Are From Women: The REAL Reason Why Men and Women are Different, says only science will explain the mystery of why he never calls when he says he will or why finding the G-spot is the ultimate game of hide and seek.”